Tap WaterIndex

Tap water quality report

Greene County Eastern Regional

EPA monitoring tested this supplier for 44 contaminants and detected 13. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

44
contaminants tested
13
detected
4,800
people served
0
health-based violations
Water source
GWP
Ownership
Local government
Counties served
Greene

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

0
health-based violations
3
violations on file
1
still open
ViolationTypeStatusPeriod
Other Monitoring Unaddressed 2026-01-07
Other Monitoring Resolved 2020-01-28
Other Monitoring Resolved 2020-01-28

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Copper
1186 µg/L 91%
of the EPA limit 1300 µg/L
worst single sample: 2000 µg/L
138/141 SYR4 2012–2019
Bromodichloromethane
17.58 µg/L
No EPA limit set
worst single sample: 18 µg/L
15/15 SYR4 2012–2019
Bromoform
1.626 µg/L
No EPA limit set
worst single sample: 1.92 µg/L
15/15 SYR4 2012–2019
Chloroform
31.4 µg/L
No EPA limit set
worst single sample: 37.7 µg/L
15/15 SYR4 2012–2019
Dibromochloromethane
10.63 µg/L
No EPA limit set
worst single sample: 11.4 µg/L
15/15 SYR4 2012–2019
Lead
0.0030 mg/L 20%
of the EPA limit 0.0150 mg/L
 15/15 LCR 2025
TTHM
61.49 µg/L 77%
of the EPA limit 80 µg/L
worst single sample: 67.3 µg/L
15/15 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
15.449 µg/L 26%
of the EPA limit 60 µg/L
worst single sample: 18.9 µg/L
15/15 SYR4 2012–2019
Dibromoacetic Acid
2.29995 µg/L
No EPA limit set
worst single sample: 2.571 µg/L
14/15 SYR4 2012–2019
Dichloroacetic Acid
8.5014 µg/L
No EPA limit set
worst single sample: 9.249 µg/L
13/15 SYR4 2012–2019
Trichloroacetic Acid
5.1092 µg/L
No EPA limit set
worst single sample: 5.714 µg/L
13/15 SYR4 2012–2019
Lead
48.4 µg/L 323%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 55.4 µg/L
5/141 SYR4 2012–2019
Monochloroacetic Acid
9.547 µg/L
No EPA limit set
worst single sample: 9.849 µg/L
3/15 SYR4 2012–2019
31 contaminants tested, none detected
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Frequently asked questions about Greene County Eastern Regional

Is Greene County Eastern Regional tap water safe to drink?

EPA monitoring detected 13 contaminants in Greene County Eastern Regional's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Greene County Eastern Regional's water?

EPA monitoring detected Copper, Bromodichloromethane, Bromoform, Chloroform, Dibromochloromethane, and others. The full list with the level and data source for each is above.

How many people does Greene County Eastern Regional serve?

Greene County Eastern Regional reports serving 4,800 people, per its EPA record.

Has Greene County Eastern Regional had any water quality violations?

The EPA has 3 violations on file for Greene County Eastern Regional, of which 0 are health-based (a contaminant limit or required treatment was breached) and 1 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.